Games like Dr Muddles and the Cursed Library
Games like Dr Muddles and the Cursed Library include LIMBO, FEZ, ANIMAL WELL, Celeste, and SANABI. We matched them by the tags players give Dr Muddles and the Cursed Library on Steam (Adventure, Pixel Graphics, Puzzle, 2D, and Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Puzzle · Platformer · Adventure

FEZ
Shared: Puzzle · Pixel Graphics · Platformer

ANIMAL WELL
Shared: Puzzle · Pixel Graphics · Platformer

Celeste
Shared: Pixel Graphics · Platformer · 2D Platformer

SANABI
Shared: Pixel Graphics · Adventure · 2D Platformer

Out There Somewhere
Shared: Pixel Graphics · Adventure · Platformer

The Rewinder
Shared: Adventure · Pixel Graphics · Puzzle

Webbed
Shared: Pixel Graphics · 2D Platformer · 2D

Squishy the Suicidal Pig
Shared: Puzzle · Adventure · Platformer

Braid
Shared: Puzzle · Puzzle Platformer · Platformer

Neva
Shared: Adventure · Platformer · Puzzle

Owlboy
Shared: Adventure · Pixel Graphics · Platformer

OneShot
Shared: Pixel Graphics · Puzzle · Adventure

Rain World
Shared: Pixel Graphics · Platformer · 2D

Little Nightmares
Shared: Adventure · Puzzle · Puzzle Platformer

GRIS
Shared: Adventure · Platformer · Indie

Planet of Lana
Shared: Puzzle · Puzzle Platformer · Adventure

Dead Cells
Shared: Adventure · Pixel Graphics · 2D

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Platformer · Adventure

MO:Astray
Shared: Adventure · Pixel Graphics · Platformer

Hollow Knight
Shared: Platformer · 2D · Adventure

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · Pixel Graphics

DISTRAINT: Deluxe Edition
Shared: Pixel Graphics · Adventure · 2D

The Pedestrian
Shared: Puzzle · Platformer · Puzzle Platformer